/*
 * Copyright 2002-2004 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.richclient.command.config;

import org.springframework.richclient.command.AbstractCommand;

/**
 * An interface to be implemented by classes that are responsible for configuring 
 * {@link AbstractCommand} instances.
 * 
 * @author Keith Donald
 */
public interface CommandConfigurer {
    
    /**
     * Configures the given command.
     *
     * @param command The command to be configured. Must not be null.
     * @return The configured command.
     * 
     * @throws IllegalArgumentException if {@code command} is null.
     */
    public AbstractCommand configure(AbstractCommand command);
    
}
